//
// Created by jiaoheng on 2025/7/19.
//
#include <stdio.h>
int main(){
    printf("hello world\n");
    // 创建一个数组并打印
    int arr[5] = {1,2,3,4,5};
    for(int i = 0; i < 5; i++){
        printf("%d ", arr[i]);
    }

    return 0;
}

